aboutsummaryrefslogtreecommitdiff
path: root/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go
diff options
context:
space:
mode:
authorbaude <bbaude@redhat.com>2021-02-25 09:25:28 -0600
committerbaude <bbaude@redhat.com>2021-02-25 10:02:41 -0600
commit24d9bda7ff8a3e6a9f249401e05e35e73284ae61 (patch)
tree6777cc2c23306d1a6b87ef40b9fe4eab2764b7dd /vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go
parent9ec8106841c55bc085012727748e2d73826be97d (diff)
downloadpodman-24d9bda7ff8a3e6a9f249401e05e35e73284ae61.tar.gz
podman-24d9bda7ff8a3e6a9f249401e05e35e73284ae61.tar.bz2
podman-24d9bda7ff8a3e6a9f249401e05e35e73284ae61.zip
prune remotecommand dependency
prune a dependency that was only being used for a simple struct. Should correct checksum issue on tarballs [NO TESTS NEEDED] Fixes: #9355 Signed-off-by: baude <bbaude@redhat.com>
Diffstat (limited to 'vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go')
-rw-r--r--vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go250
1 files changed, 0 insertions, 250 deletions
diff --git a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go b/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go
deleted file mode 100644
index 718c5dfb7..000000000
--- a/vendor/k8s.io/apimachinery/pkg/runtime/serializer/versioning/versioning.go
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
-Copyright 2014 The Kubernetes Authors.
-
-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-*/
-
-package versioning
-
-import (
- "encoding/json"
- "io"
- "reflect"
- "sync"
-
- "k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
- "k8s.io/apimachinery/pkg/runtime"
- "k8s.io/apimachinery/pkg/runtime/schema"
- "k8s.io/klog/v2"
-)
-
-// NewDefaultingCodecForScheme is a convenience method for callers that are using a scheme.
-func NewDefaultingCodecForScheme(
- // TODO: I should be a scheme interface?
- scheme *runtime.Scheme,
- encoder runtime.Encoder,
- decoder runtime.Decoder,
- encodeVersion runtime.GroupVersioner,
- decodeVersion runtime.GroupVersioner,
-) runtime.Codec {
- return NewCodec(encoder, decoder, runtime.UnsafeObjectConvertor(scheme), scheme, scheme, scheme, encodeVersion, decodeVersion, scheme.Name())
-}
-
-// NewCodec takes objects in their internal versions and converts them to external versions before
-// serializing them. It assumes the serializer provided to it only deals with external versions.
-// This class is also a serializer, but is generally used with a specific version.
-func NewCodec(
- encoder runtime.Encoder,
- decoder runtime.Decoder,
- convertor runtime.ObjectConvertor,
- creater runtime.ObjectCreater,
- typer runtime.ObjectTyper,
- defaulter runtime.ObjectDefaulter,
- encodeVersion runtime.GroupVersioner,
- decodeVersion runtime.GroupVersioner,
- originalSchemeName string,
-) runtime.Codec {
- internal := &codec{
- encoder: encoder,
- decoder: decoder,
- convertor: convertor,
- creater: creater,
- typer: typer,
- defaulter: defaulter,
-
- encodeVersion: encodeVersion,
- decodeVersion: decodeVersion,
-
- identifier: identifier(encodeVersion, encoder),
-
- originalSchemeName: originalSchemeName,
- }
- return internal
-}
-
-type codec struct {
- encoder runtime.Encoder
- decoder runtime.Decoder
- convertor runtime.ObjectConvertor
- creater runtime.ObjectCreater
- typer runtime.ObjectTyper
- defaulter runtime.ObjectDefaulter
-
- encodeVersion runtime.GroupVersioner
- decodeVersion runtime.GroupVersioner
-
- identifier runtime.Identifier
-
- // originalSchemeName is optional, but when filled in it holds the name of the scheme from which this codec originates
- originalSchemeName string
-}
-
-var identifiersMap sync.Map
-
-type codecIdentifier struct {
- EncodeGV string `json:"encodeGV,omitempty"`
- Encoder string `json:"encoder,omitempty"`
- Name string `json:"name,omitempty"`
-}
-
-// identifier computes Identifier of Encoder based on codec parameters.
-func identifier(encodeGV runtime.GroupVersioner, encoder runtime.Encoder) runtime.Identifier {
- result := codecIdentifier{
- Name: "versioning",
- }
-
- if encodeGV != nil {
- result.EncodeGV = encodeGV.Identifier()
- }
- if encoder != nil {
- result.Encoder = string(encoder.Identifier())
- }
- if id, ok := identifiersMap.Load(result); ok {
- return id.(runtime.Identifier)
- }
- identifier, err := json.Marshal(result)
- if err != nil {
- klog.Fatalf("Failed marshaling identifier for codec: %v", err)
- }
- identifiersMap.Store(result, runtime.Identifier(identifier))
- return runtime.Identifier(identifier)
-}
-
-// Decode attempts a decode of the object, then tries to convert it to the internal version. If into is provided and the decoding is
-// successful, the returned runtime.Object will be the value passed as into. Note that this may bypass conversion if you pass an
-// into that matches the serialized version.
-func (c *codec) Decode(data []byte, defaultGVK *schema.GroupVersionKind, into runtime.Object) (runtime.Object, *schema.GroupVersionKind, error) {
- // If the into object is unstructured and expresses an opinion about its group/version,
- // create a new instance of the type so we always exercise the conversion path (skips short-circuiting on `into == obj`)
- decodeInto := into
- if into != nil {
- if _, ok := into.(runtime.Unstructured); ok && !into.GetObjectKind().GroupVersionKind().GroupVersion().Empty() {
- decodeInto = reflect.New(reflect.TypeOf(into).Elem()).Interface().(runtime.Object)
- }
- }
-
- obj, gvk, err := c.decoder.Decode(data, defaultGVK, decodeInto)
- if err != nil {
- return nil, gvk, err
- }
-
- if d, ok := obj.(runtime.NestedObjectDecoder); ok {
- if err := d.DecodeNestedObjects(runtime.WithoutVersionDecoder{c.decoder}); err != nil {
- return nil, gvk, err
- }
- }
-
- // if we specify a target, use generic conversion.
- if into != nil {
- // perform defaulting if requested
- if c.defaulter != nil {
- c.defaulter.Default(obj)
- }
-
- // Short-circuit conversion if the into object is same object
- if into == obj {
- return into, gvk, nil
- }
-
- if err := c.convertor.Convert(obj, into, c.decodeVersion); err != nil {
- return nil, gvk, err
- }
-
- return into, gvk, nil
- }
-
- // perform defaulting if requested
- if c.defaulter != nil {
- c.defaulter.Default(obj)
- }
-
- out, err := c.convertor.ConvertToVersion(obj, c.decodeVersion)
- if err != nil {
- return nil, gvk, err
- }
- return out, gvk, nil
-}
-
-// Encode ensures the provided object is output in the appropriate group and version, invoking
-// conversion if necessary. Unversioned objects (according to the ObjectTyper) are output as is.
-func (c *codec) Encode(obj runtime.Object, w io.Writer) error {
- if co, ok := obj.(runtime.CacheableObject); ok {
- return co.CacheEncode(c.Identifier(), c.doEncode, w)
- }
- return c.doEncode(obj, w)
-}
-
-func (c *codec) doEncode(obj runtime.Object, w io.Writer) error {
- switch obj := obj.(type) {
- case *runtime.Unknown:
- return c.encoder.Encode(obj, w)
- case runtime.Unstructured:
- // An unstructured list can contain objects of multiple group version kinds. don't short-circuit just
- // because the top-level type matches our desired destination type. actually send the object to the converter
- // to give it a chance to convert the list items if needed.
- if _, ok := obj.(*unstructured.UnstructuredList); !ok {
- // avoid conversion roundtrip if GVK is the right one already or is empty (yes, this is a hack, but the old behaviour we rely on in kubectl)
- objGVK := obj.GetObjectKind().GroupVersionKind()
- if len(objGVK.Version) == 0 {
- return c.encoder.Encode(obj, w)
- }
- targetGVK, ok := c.encodeVersion.KindForGroupVersionKinds([]schema.GroupVersionKind{objGVK})
- if !ok {
- return runtime.NewNotRegisteredGVKErrForTarget(c.originalSchemeName, objGVK, c.encodeVersion)
- }
- if targetGVK == objGVK {
- return c.encoder.Encode(obj, w)
- }
- }
- }
-
- gvks, isUnversioned, err := c.typer.ObjectKinds(obj)
- if err != nil {
- return err
- }
-
- objectKind := obj.GetObjectKind()
- old := objectKind.GroupVersionKind()
- // restore the old GVK after encoding
- defer objectKind.SetGroupVersionKind(old)
-
- if c.encodeVersion == nil || isUnversioned {
- if e, ok := obj.(runtime.NestedObjectEncoder); ok {
- if err := e.EncodeNestedObjects(runtime.WithVersionEncoder{Encoder: c.encoder, ObjectTyper: c.typer}); err != nil {
- return err
- }
- }
- objectKind.SetGroupVersionKind(gvks[0])
- return c.encoder.Encode(obj, w)
- }
-
- // Perform a conversion if necessary
- out, err := c.convertor.ConvertToVersion(obj, c.encodeVersion)
- if err != nil {
- return err
- }
-
- if e, ok := out.(runtime.NestedObjectEncoder); ok {
- if err := e.EncodeNestedObjects(runtime.WithVersionEncoder{Version: c.encodeVersion, Encoder: c.encoder, ObjectTyper: c.typer}); err != nil {
- return err
- }
- }
-
- // Conversion is responsible for setting the proper group, version, and kind onto the outgoing object
- return c.encoder.Encode(out, w)
-}
-
-// Identifier implements runtime.Encoder interface.
-func (c *codec) Identifier() runtime.Identifier {
- return c.identifier
-}